The former ER star promoted the series on Access Hollywood Live recently and revealed that fans of the show will not wait long for "the mystery" to unfold.

"It's pretty epic and what's fun about it is the writers knew where they were going," Edwards disclosed. "So they knew where Episode 13, or the last episode, where we were going to end up and solve this mystery."

He went on to say: "This mystery is our first Zero Hour mystery and we're going to solve it this year. You're not gonna have a delay where you're looking for my wife for five years on television."